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101-500 · Question #287

The command cat /proc/dma will show you what?

The correct answer is B. Which DMA channels are in use. You've hit your Sonnet limit · resets Jun 8, 9am (UTC)

Devices, Linux Filesystems, Filesystem Hierarchy Standard

Question

The command cat /proc/dma will show you what?

Options

  • AWhether DMA is enabled
  • BWhich DMA channels are in use
  • CWhich DMA mode is in use
  • DGeneral information about DMA on the machine

How the community answered

(40 responses)
  • A
    3% (1)
  • B
    88% (35)
  • C
    3% (1)
  • D
    8% (3)

Explanation

You've hit your Sonnet limit · resets Jun 8, 9am (UTC)

Topics

#proc filesystem#DMA channels#system information#hardware

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